Canard cycles and homoclinic bifurcation in a 3 parameter family of vector fields on the plane.
Certain closed flows on a 2-manifold
Classification of riemannian flows with transverse similarity structures
Commutators of flows and fields
The well known formula for vector fields , is generalized to arbitrary bracket expressions and arbitrary curves of local diffeomorphisms.
Complete polynomial vector fields in simplexes with application to evolutionary dynamics.
Complex centers of polynomial differential equations.
Conjoint spectral asymptotics for the families of commuting operators and for operators with the periodic hamiltonian flow
Construction de flots de Smale en dimension 3
Continuous and inverse shadowing for flows.
Correction to the paper "Divergent trajectories of flows on homogeneous spaces and Diophantine approximations".
Counterexamples to the Seifert conjecture.
Critical sets in 3-space
Cyclic approximation to stasis.